Heather M. Dirienzo, PA-C
- Medicare patients, 2024
- 399
- Part D claims, 2024
- 366
- MIPS score, 2024
- 94
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 3450 Union Rd, Buffalo, NY 14225
- Practice phone
- Call (585) 201-5598
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
WellNow Urgent Care - Cheektowaga
Urgent Care Center · Buffalo, New York
Find Heather Dirienzo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Heather M. Dirienzo is a physician assistant in Buffalo, New York
Heather Dirienzo practices at WellNow Urgent Care - Cheektowaga in Buffalo, New York.
Heather Dirienzo's NPI, 1760010169, was assigned on March 31, 2020. Heather Dirienzo holds New York license 025829.
- NPI
- 1760010169NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739591447
- NPI enumeration date
- March 31, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (585) 201-5598
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Heather M. Dirienzo practices at WellNow Urgent Care - Cheektowaga in Buffalo, New York
Heather Dirienzo's primary practice is WellNow Urgent Care - Cheektowaga, at 3450 Union Rd, Buffalo, NY 14225. The practice phone is (585) 201-5598.
- WellNow Urgent Care - Cheektowaga3450 Union Rd, Buffalo, NY 14225Phone(585) 201-5598
Source: Dmand AI Affiliation Data
Heather M. Dirienzo is affiliated with 3 sites of care and 3 medical groups
Heather Dirienzo's primary practice is WellNow Urgent Care - Cheektowaga in Buffalo, New York. The medical group on file is WellNow Urgent Care. Dmand AI also links Heather Dirienzo to 2 more medical groups, 1 group practice or clinic and 1 urgent care center, each named with a free account. Heather Dirienzo's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Heather M. Dirienzo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Heather Dirienzo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WellNow Urgent Care - Cheektowaga | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Heather M. Dirienzo is one of 11,456 physician assistants in New York
Physician assistant is Heather Dirienzo's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Heather Dirienzo is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Heather Dirienzo
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Heather M. Dirienzo treated 399 Medicare patients in 2024, average age 73
CMS counts 399 Medicare patients who saw Heather Dirienzo in 2024. The largest group is 65 to 74, with 175 patients. 62% of them have high blood pressure, and 60% have high cholesterol. 16% are also on Medicaid. Their average risk score is 0.93, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Heather Dirienzo's median patient age at 33, with 59% women.
Heather Dirienzo's Medicare patients by age, 2024
Heather Dirienzo's Medicare patients by sex, 2024
- Women25063%
- Men14937%
Chronic conditions among Heather Dirienzo's Medicare patients, 2024
- High blood pressure62%
- High cholesterol60%
- Arthritis48%
- Anxiety25%
- Mood disorders22%
- Ischemic heart disease21%
- Depression20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Heather Dirienzo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Heather M. Dirienzo wrote 366 Medicare Part D claims in 2024
In 2024, Heather Dirienzo wrote 366 Medicare Part D claims for 282 patients. 94% of them were for generic drugs.
Heather Dirienzo's Part D claims by kind of drug, 2024
- Generic343 claims94%
- Brand-name and other23 claims6%
Drug classes CMS tracks in Heather Dirienzo's Part D claims, 2024
- Antibiotics57%207 of 366 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Heather M. Dirienzo scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Heather Dirienzo for performance year 2024, reported through an alternative payment model (APM). Heather Dirienzo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Heather Dirienzo's MIPS scores, performance year 2024
- 94of 100Final score
- 82.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Heather M. Dirienzo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Heather M. Dirienzo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Heather M. Dirienzo's NPI number?
Heather M. Dirienzo's NPI number is 1760010169. It was assigned on March 31, 2020, and it is active in the NPI Registry.
What does Heather M. Dirienzo specialize in?
Heather M. Dirienzo is a physician assistant in Buffalo, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Heather M. Dirienzo practice?
Heather Dirienzo practices at 3450 Union Rd, Buffalo, NY 14225. Heather Dirienzo's primary practice is WellNow Urgent Care - Cheektowaga in Buffalo, New York. Dmand AI also links Heather Dirienzo to 2 medical groups, 1 group practice or clinic and 1 urgent care center.
What is Heather M. Dirienzo's office phone number?
The practice phone on file for Heather Dirienzo is (585) 201-5598.
What is Heather M. Dirienzo's medical license number?
Heather Dirienzo holds New York license 025829.
What medical group is Heather M. Dirienzo part of?
Heather Dirienzo is linked to WellNow Urgent Care. Dmand AI links Heather Dirienzo to 2 more medical groups.
Does Heather M. Dirienzo accept Medicare?
Yes. CMS lists Heather Dirienzo as accepting Medicare assignment.
What is Heather M. Dirienzo's MIPS score?
Heather Dirienzo's MIPS final score for performance year 2024 is 94 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Heather M. Dirienzo see?
CMS counts 399 Medicare patients who saw Heather Dirienzo in 2024, with an average age of 73.
How long has Heather M. Dirienzo been practicing?
Heather Dirienzo graduated from medical school in 2020, 6 years ago.
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